1 /* |
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2 * Copyright (c) 2002-2004 Nokia Corporation and/or its subsidiary(-ies). |
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3 * All rights reserved. |
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4 * This component and the accompanying materials are made available |
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5 * under the terms of "Eclipse Public License v1.0"" |
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6 * which accompanies this distribution, and is available |
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7 * at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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8 * |
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9 * Initial Contributors: |
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10 * Nokia Corporation - initial contribution. |
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11 * |
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12 * Contributors: |
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13 * |
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14 * Description: |
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15 * Provides the TAknFepUiInputStateCandidateHiraganaKanji methods. |
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16 * |
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17 */ |
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18 |
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28 |
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29 |
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30 // INCLUDE FILES |
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31 |
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32 |
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33 #include "AknFepUiInputStateCandidateHiraganaKanji.h" |
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34 #include "AknFepUIManagerStateInterface.h" // MAknFepUIManagerStateInterface |
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35 #include "AknFepManagerUIInterface.h" // MAknFepManagerUIInterface |
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36 #include "AknFepUICtrlContainerJapanese.h" // MAknFepUICtrlContainerJapanese |
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37 #include "AknFepUICtrlCandidatePaneInterface.h" |
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38 // MAknFepUICtrlCandidatePaneInterface |
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39 #include "AknFepGlobalEnums.h" |
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40 #include "AknFepPanic.h" |
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41 |
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42 #include <PtiDefs.h> // keys |
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43 #include <PtiEngine.h> |
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44 #include <PtiCompositionDataIF.h> // MPtiEngineCompositionDataInterfac |
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45 #include <aknfep.rsg> |
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46 |
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47 // CONSTANTS |
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48 |
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49 /** |
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50 * TAknFepUiInputStateCandidateHiraganaKanji class. |
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51 * |
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52 */ |
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53 //============================ MEMBER FUNCTIONS ============================== |
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54 |
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55 // --------------------------------------------------------------------------- |
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56 // TAknFepUiInputStateCandidateHiraganaKanji:: |
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57 // TAknFepUiInputStateCandidateHiraganaKanji |
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58 // C++ default Constructor |
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59 // --------------------------------------------------------------------------- |
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60 // |
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61 TAknFepUiInputStateCandidateHiraganaKanji::TAknFepUiInputStateCandidateHiraganaKanji( |
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62 MAknFepUIManagerStateInterface* aOwner, |
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63 MAknFepUICtrlContainerJapanese* aUIContainer) |
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64 |
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65 :TAknFepUiInputStateEntryJapaneseMultitap(aOwner, aUIContainer) |
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66 { |
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67 iState = ECandidate; |
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68 } |
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69 |
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70 // --------------------------------------------------------------------------- |
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71 // TAknFepUiInputStateInitialJapaneseBase::InitializeStateL |
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72 // Initialize State |
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73 // --------------------------------------------------------------------------- |
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74 // |
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75 void TAknFepUiInputStateCandidateHiraganaKanji::InitializeStateL() |
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76 { |
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77 iOwner->SetInlineEditUnderlineVisibility(ETrue); |
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78 |
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79 // Get index number to show at first |
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80 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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81 TInt index; |
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82 CDesCArrayFlat* candidateArray = iOwner->CandidateArray(); |
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83 ptiEngine->GetCandidateListL(*candidateArray); |
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84 ptiEngine->HandleCommandL(EPtiCommandUserActionGetCurrentIndexOfCandidates, &index); |
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85 |
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86 UpdateCandidateListL(index); |
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87 } |
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88 |
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89 // --------------------------------------------------------------------------- |
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90 // TAknFepUiInputStateCandidateHiraganaKanji::CloseUI |
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91 // Closing UI |
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92 // --------------------------------------------------------------------------- |
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93 // |
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94 void TAknFepUiInputStateCandidateHiraganaKanji::CloseUI() |
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95 { |
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96 UIContainer()-> |
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97 CandidatePane(MAknFepUICtrlContainerJapanese::EJapaneseCandidatePane)-> |
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98 HideWindow(); |
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99 } |
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100 |
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101 // --------------------------------------------------------------------------- |
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102 // TAknFepUiInputStateCandidateHiraganaKanji::HandleNumericKeyL |
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103 // Handling short keypress events of the numeric and the star |
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104 // --------------------------------------------------------------------------- |
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105 // |
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106 TBool TAknFepUiInputStateCandidateHiraganaKanji::HandleNumericShortKeyL(TInt /*aKey*/) |
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107 { |
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108 // This state doesn't handle numeric key. |
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109 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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110 ptiEngine->HandleCommandL(EPtiCommandUserActionAllComplete); |
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111 CloseUI(); |
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112 iOwner->ChangeState(EMultiCompletion); |
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113 return EFalse; |
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114 } |
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115 |
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116 // --------------------------------------------------------------------------- |
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117 // TAknFepUiInputStateCandidateHiraganaKanji::HandleNaviKeyL |
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118 // Handling Navigate keypress event |
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119 // --------------------------------------------------------------------------- |
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120 // |
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121 TBool TAknFepUiInputStateCandidateHiraganaKanji::HandleNaviKeyL(TInt aKey, |
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122 TKeyPressLength /*aLength*/) |
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123 { |
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124 TBool ret = EFalse; |
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125 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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126 MAknFepUICtrlCandidatePaneInterface* candidatePane = |
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127 UIContainer()->CandidatePane(MAknFepUICtrlContainerJapanese:: |
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128 EJapaneseCandidatePane); |
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129 TAknFepUICtrlScroll direction = EScrollNone; |
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130 TPtiEngineCommand ptiCommand = EPtiCommandNone; |
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131 |
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132 switch(aKey) |
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133 { |
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134 case EKeyLeftArrow: |
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135 case EKeyRightArrow: |
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136 case EStdKeyLeftArrow: /* 0x0e */ |
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137 case EStdKeyRightArrow: /* 0x0f */ |
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138 { // Change Conversion state |
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139 CloseUI(); |
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140 iOwner->ChangeState(EConversion); |
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141 ret = EFalse; |
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142 } |
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143 break; |
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144 case EKeyDownArrow: |
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145 case EKeyUpArrow: |
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146 case EStdKeyDownArrow: /* 0x11 */ |
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147 case EStdKeyUpArrow: /* 0x10 */ |
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148 case EStdKeySpace: |
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149 { // The highlight of candidate is moved up/down |
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150 // aKey == EKeyDownArrow |
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151 ptiCommand = EPtiCommandUserActionConvert; |
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152 direction = EScrollDown; |
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153 // aKey == EKeyUpArrow |
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154 if (aKey == EKeyUpArrow || aKey == EStdKeyUpArrow) |
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155 { |
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156 ptiCommand = EPtiCommandUserActionPrevious; |
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157 direction = EScrollUp; |
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158 } |
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159 |
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160 ptiEngine->HandleCommandL(ptiCommand); |
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161 UpdateInlineEditingCharacterL(); |
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162 candidatePane->MoveItem(direction); |
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163 ret = ETrue; |
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164 } |
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165 break; |
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166 default: |
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167 break; |
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168 } |
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169 |
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170 return ret; |
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171 } |
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172 |
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173 // --------------------------------------------------------------------------- |
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174 // TAknFepUiInputStateCandidateHiraganaKanji::HandleAuxKeyL |
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175 // Handling auxiliary keypress events including OK and Backspace |
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176 // --------------------------------------------------------------------------- |
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177 // |
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178 TBool TAknFepUiInputStateCandidateHiraganaKanji::HandleAuxKeyL(TInt aKey, |
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179 TKeyPressLength /*aLength*/) |
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180 { |
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181 MAknFepUICtrlCandidatePaneInterface* candidatePane = |
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182 UIContainer()->CandidatePane(MAknFepUICtrlContainerJapanese:: |
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183 EJapaneseCandidatePane); |
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184 candidatePane->HideWindow(); |
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185 switch(aKey) |
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186 { |
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187 case EKeyOK: |
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188 case EStdKeyDevice3: /* 0xA7 */ |
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189 case EStdKeyEnter: /* 0x03 */ |
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190 case EStdKeyNkpEnter: /* 0x88 */ |
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191 { |
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192 iOwner->ChangeState(EMultiCompletion); |
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193 } |
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194 break; |
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195 case EKeyBackspace: |
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196 case EStdKeyBackspace: /* 0x01 */ |
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197 case EStdKeyEscape: /* 0x04 */ |
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198 { |
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199 iOwner->ChangeState(EConversion); |
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200 } |
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201 break; |
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202 default: // Panic |
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203 { |
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204 AknFepPanic(EAknFepPanicNotSupportKey); |
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205 } |
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206 break; |
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207 } |
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208 return EFalse; |
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209 } |
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210 |
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211 |
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212 // --------------------------------------------------------------------------- |
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213 // TAknFepUiInputStateCandidateHiraganaKanji::UpdateCandidateListL |
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214 // Update candidate list |
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215 // --------------------------------------------------------------------------- |
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216 // |
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217 void TAknFepUiInputStateCandidateHiraganaKanji::UpdateCandidateListL(TInt aIndex /*=0*/) |
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218 { |
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219 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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220 MAknFepManagerUIInterface* fepMan = iOwner->FepMan(); |
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221 CDesCArrayFlat* candidateArray = iOwner->CandidateArray(); |
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222 MAknFepUICtrlCandidatePaneInterface* candidatePane = |
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223 UIContainer()->CandidatePane(MAknFepUICtrlContainerJapanese:: |
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224 EJapaneseCandidatePane); |
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225 const MPtiEngineCompositionDataInterface* data = ptiEngine->CompositionData(); |
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226 // Check ComposirionData |
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227 __ASSERT_DEBUG( data->CompletedString().Length() < 0, |
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228 RDebug::Print( |
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229 _L("In TAknFepUiInputStateCandidateHiraganaKanji::TAknFepUiInputStateCandidateHiraganaKanji INVALID DATA: ConvertingString!"))); |
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230 |
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231 // Get coordinate of input area |
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232 TPoint leftSideOfBaseLine; |
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233 TInt height; |
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234 TInt ascent; |
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235 TInt documentOffset = data->CursorPosition(); |
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236 if (data->NumberOfPhrase() > 0) |
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237 { |
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238 TPtrC8 clauseChar = data->LengthOfPhrase(); |
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239 documentOffset = clauseChar[0]; |
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240 } |
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241 fepMan->GetScreenCoordinatesL(leftSideOfBaseLine, height, ascent, documentOffset); |
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242 |
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243 // The showing candidate pop-up list |
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244 candidatePane->SetWindowPosition(leftSideOfBaseLine, height, ascent); |
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245 candidatePane->ShowCandidateListL(candidateArray, aIndex, |
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246 R_AKNFEP_SOFTKEYS_EMPTY_EMPTY_COMMIT); |
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247 } |
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248 |
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249 // --------------------------------------------------------------------------- |
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250 // TAknFepUiInputStateCandidateHiraganaKanji::HandleCommandL |
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251 // Handling Command |
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252 // --------------------------------------------------------------------------- |
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253 // |
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254 void TAknFepUiInputStateCandidateHiraganaKanji::HandleCommandL(TInt aCommandId) |
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255 { |
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256 if(aCommandId == EAknFepResourceChanged) |
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257 { |
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258 // Get the current index number |
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259 CPtiEngine* ptiEngine = iOwner->PtiEngine(); |
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260 CDesCArrayFlat* candidateArray = iOwner->CandidateArray(); |
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261 TInt index; |
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262 ptiEngine->GetCandidateListL(*candidateArray); |
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263 ptiEngine->HandleCommandL(EPtiCommandUserActionGetCurrentIndexOfCandidates, &index); |
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264 |
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265 CloseUI(); |
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266 UpdateCandidateListL(index); |
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267 } |
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268 else |
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269 { |
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270 // Go through the event to base class. |
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271 TAknFepUiInputStateEntryJapaneseMultitap::HandleCommandL(aCommandId); |
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272 } |
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273 } |
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274 // End of file |
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